From Press Release:
Today, Amazon Games revealed that the Lost Ark x The Witcher collaboration will launch on Wednesday, January 18 and will run through Wednesday, February 22. In this limited-time event, players will work with Geralt, Ciri, Dandelion, Yennefer and Triss to uncover the mystery of the mystifying, interdimensional vortex disrupting the festivities of White Wolf Haven Island.
Lost Ark players can access the all-new event island by speaking with the Guild Investigator in major cities. Throughout the event, players can take on a series of story and daily quests and earn items like Witcher Potions, 3 Jukebox songs, a new card set featuring 5 Witcher characters and more. Witcher themed cosmetics can be found in the in-game store, along with a unique Twitch drop with Witcher-inspired Mokoko skins.